247841377668

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{743}}^1\times {\mathrm{12923}}^1$

素因数の和:13918

約数の個数: 96

約数和(自身を含む): 646158643200

約数和(自身を除く): 398317265532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 743, 956, 1434, 1486, 2151, 2229, 2868, 2972, 4302, 4458, 6453, 6687, 8604, 8916, 12906, 12923, 13374, 20061, 25812, 25846, 26748, 38769, 40122, 51692, 77538, 80244, 116307, 155076, 177577, 232614, 348921, 355154, 465228, 532731, 697842, 710308, 1065462, 1395684, 1598193, 2130924, 3088597, 3196386, 4794579, 6177194, 6392772, 9265791, 9589158, 9601789, 12354388, 18531582, 19178316, 19203578, 27797373, 28805367, 37063164, 38407156, 55594746, 57610734, 83392119, 86416101, 111189492, 115221468, 166784238, 172832202, 259248303, 333568476, 345664404, 518496606, 1036993212, 2294827571, 4589655142, 6884482713, 9179310284, 13768965426, 20653448139, 27537930852, 41306896278, 61960344417, 82613792556, 123920688834, 247841377668]

約数ペア:

[(1, 247841377668), (2, 123920688834), (3, 82613792556), (4, 61960344417), (6, 41306896278), (9, 27537930852), (12, 20653448139), (18, 13768965426), (27, 9179310284), (36, 6884482713), (54, 4589655142), (108, 2294827571), (239, 1036993212), (478, 518496606), (717, 345664404), (743, 333568476), (956, 259248303), (1434, 172832202), (1486, 166784238), (2151, 115221468), (2229, 111189492), (2868, 86416101), (2972, 83392119), (4302, 57610734), (4458, 55594746), (6453, 38407156), (6687, 37063164), (8604, 28805367), (8916, 27797373), (12906, 19203578), (12923, 19178316), (13374, 18531582), (20061, 12354388), (25812, 9601789), (25846, 9589158), (26748, 9265791), (38769, 6392772), (40122, 6177194), (51692, 4794579), (77538, 3196386), (80244, 3088597), (116307, 2130924), (155076, 1598193), (177577, 1395684), (232614, 1065462), (348921, 710308), (355154, 697842), (465228, 532731)]